Answer:
f(1) = 1
Step-by-step explanation:
The value of f(1) simply means what is the corresponding output we would get for an input of 1.
This also implies that for what of y is x equal to 1?
From the graph, when x = 1, y = 1.
Thus:
I think it is this:
4(x-3) = x(5-3)
4x-12 = 5x-3x
2x = 12
x = 6
The total surface area is
57ft^2.
